Jan Huewel 8/9/2022

if you ever encounter the issue that a network connection fails. you may try and check if another application is using the ports that are required for Vertex. In a recent support case there was a java.exe scanning all tcp ports leading to the result that no tcp server could be started for network communication.

Vertex currently uses the Ports 50001-50020, 51111

to check if another app is using any of these ports run cmd in admin mode and type in the command netstat -ab